289468715

素因数分解:

$5^1\times {\mathrm{233}}^1\times {\mathrm{241}}^1\times {\mathrm{1031}}^1$

素因数の和:1510

約数の個数: 16

約数和(自身を含む): 350640576

約数和(自身を除く): 61171861

約数列:

[1, 5, 233, 241, 1031, 1165, 1205, 5155, 56153, 240223, 248471, 280765, 1201115, 1242355, 57893743, 289468715]

約数ペア:

[(1, 289468715), (5, 57893743), (233, 1242355), (241, 1201115), (1031, 280765), (1165, 248471), (1205, 240223), (5155, 56153)]